Set up to take the blame for corporate fraud, young Macarena Ferreiro is locked up in a high-security women’s prison surrounded by tough, ruthless criminals in this tense, provocative Spanish thriller.

A divorced mother is obsessed with the idea that her ex-husband is plotting to take her baby away from her.

The tentative romance between a gentle Madrid labourer and a working single mother becomes a struggle for survival when the woman’s violent boyfriend returns from prison, in the gritty, suspenseful debut feature from Spanish actor Raúl Arévalo.